@Composable
fun LazyTimetable(
    modifier: Modifier = Modifier,
    listState: LazyTimetableState = rememberLazyTimetableState(),
    horizontalSpacing: Dp = 0.dp,
    contentPadding: PaddingValues = PaddingValues(),
    columnWidth: Dp,
    heightPerMinute: Dp,
    columnHeaderHeight: Dp,
    columnHeaderColor: Color,
    timeColumnWidth: Dp,
    timeColumnColor: Color,
    baseEpochSec: Long,
    timeLabel: @Composable (Long) -> Unit,
    content: LazyTimetableScope.() -> Unit
)

// Пример использования FloatingTabBar
val scrollConnection = rememberFloatingTabBarScrollConnection()
var selectedTabKey by remember { mutableStateOf("home") }

Box(modifier = Modifier.fillMaxSize()) {
    LazyColumn(
        modifier = Modifier
            .fillMaxSize()
            .nestedScroll(scrollConnection)
    ) {
        ScrollableContent()
    }

    FloatingTabBar(
        selectedTabKey = selectedTabKey,
        scrollConnection = scrollConnection,
        modifier = Modifier
            .align(Alignment.BottomCenter)
            .padding(horizontal = 16.dp)
    ) {
        tab(
            key = "home",
            title = { Text("Home") },
            icon = { Icon(Icons.Default.Home, contentDescription = null) },
            onClick = { selectedTabKey = "home" }
        )
        
        tab(
            key = "profile",
            title = { Text("Profile") },
            icon = { Icon(Icons.Default.Person, contentDescription = null) },
            onClick = { selectedTabKey = "profile" }
        )

        standaloneTab(
            key = "search",
            icon = { Icon(Icons.Default.Search, contentDescription = null) },
            onClick = { selectedTabKey = "search" }
        )
    }
}